But now it seems that Love Island's Gabby Allen is the subject of fresh rumours, this week - after getting cosy with Rak-Su star Myles Stephenson.

The pair were spotted getting close as they partied in central London on Saturday night.

And, after three weeks of being holed-up in the CelebrityBig Brother house, she clearly wasn't afraid to document their activity on social media.

The Liverpudlian babe, 21, posted numerous selfies to Instagram , where she has one million followers.

Gabby Allen and Myles Stephenson (Image: Instagram)

One clip shows her calling the X Factor star "baby", while another depicts them cuddling as they celebrated his birthday.

A third sees the blonde babe plant a kiss on his cheek.

According to a report in The Sun , this isn't the first time they've enjoyed a romantically-themed evening together.

Apparently, they went on a date night before Gabby entered the CBB house - but she remained tight-lipped over her relationship status while on the Channel 5 programme.

Speaking to fellow housemate Chloe Ayling , she only once revealed she was "seeing somebody", but didn't specify who.

The X Factor hunk was celebrating his birthday (Image: Instagram)

The pair certainly got cosy... (Image: Instagram)

Insiders say the pair were introduced through mutual friends after her relationship with Marcel Somerville ended in spectacular fashion.

He publicly accused her of having an affair with ex-TOWIE's Dan Osborne , but they both denied this.

A spokesman for Gabby said: “Gabby was 100 per cent faithful during her relationship with Marcel and finds it disappointing that he is attempting to make himself feel better about his own adultery with these baseless and malicious untruths.

“She has moved on and wishes him all the best for the future.”

Marcel hit back at Gabby's denial with a damning Instagram post with a picture of the quote: "The truth always comes out in the end, no matter how hard anyone tries to hide it or stop it.